package com.lining.orangeservice.service.impl;

import com.lining.orangeservice.common.enums.PaymentMethod;
import com.lining.orangeservice.entity.abstractentity.Order;
import com.lining.orangeservice.entity.dto.request.OrderCreateRequest;
import com.lining.orangeservice.entity.dto.OrderQuery;
import com.lining.orangeservice.entity.dto.OrderStatistics;
import com.lining.orangeservice.factory.OrderFactory;
import com.lining.orangeservice.service.OrderService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import java.time.LocalDate;
import java.util.List;

/**
 * 订单服务实现
 */
@Service
@Slf4j
public class OrderServiceImpl implements OrderService {
    
    private final OrderFactory orderFactory;
    
    public OrderServiceImpl(OrderFactory orderFactory) {
        this.orderFactory = orderFactory;
    }
    
    @Override
    public Order createOrder(OrderCreateRequest request) {
        // 创建订单
        Order order = orderFactory.createOrder(request.getOrderType(), request.getUserId());
        
        // TODO: 添加订单项逻辑
        // TODO: 验证商品库存
        // TODO: 保存订单
        
        log.info("订单创建成功，订单号: {}, 类型: {}", order.getOrderNo(), request.getOrderType());
        
        return order;
    }
    
    @Override
    public Order getOrder(Long orderId) {
        // TODO: 从数据库获取订单
        return null;
    }
    
    @Override
    public boolean cancelOrder(Long orderId) {
        // TODO: 取消订单逻辑
        return false;
    }
    
    @Override
    public boolean payOrder(Long orderId, PaymentMethod method) {
        // TODO: 支付订单逻辑
        return false;
    }
    
    @Override
    public List<Order> getUserOrders(Long userId, OrderQuery query) {
        // TODO: 获取用户订单列表
        return null;
    }
    
    @Override
    public OrderStatistics getOrderStatistics(LocalDate startDate, LocalDate endDate) {
        // TODO: 获取订单统计信息
        return null;
    }
}